. >> prince william and the then kate middleton before their wedding talking about their plans to start a family one day. well, that day has apparently arrived. katie nicholl is the author of "william and harry behind the palace walls "and is here to talk about today's breaking royal baby news. >> it's finally happened. the truth is ever since you and i were there on that wedding day reporting from buckingham palace, everyone has been on royal baby bump watch, and every time the duchess of cambridge has stepped out perhaps looking a little fuller in the face, a little rounder on her tummy, that rumor mill has just gone into overdrive. is she pregnant. well, yes, today we can reveal and confirm that she is indeed pregnant, which is wonderful and very joyful news, both herself, prince william and of course the royal family. >> it is great news. there is some concern, though, about her condition, because she's been hospitalized at the king edward vii hospital in central london with what has been described as acute morning sickness. people i have spoken to who know about this say it's much